THE CONDO BOOK PROJECT

Rybak Development

Held the general construction permit on the New Building job for 6 New York City condominiums, as the Department of Buildings records it. Each building below links its DOB job. A contractor replaced partway through still counts for the building.

Buildings
6
Residential units
192
Average $/unit
$4.13 million
Years
2017–2025
ManhattanBrooklynQueensBronxStaten Island 133 East 55th Street Condominium, 133 East 55th StreetAustin Condominium, 78-29 Austin StreetArloparc Condominium, 124 East 86th Street & 126 East 86th Street532 Neptune Avenue Condominium, 532 Neptune Avenue218 Madison Avenue Condominium, 218 Madison Avenue500 East 81st Street Condominium, 500 East 81st Street

Pro · Advanced analysis

Recent Growth

Rybak Development's buildings and units by year for the last 6 years, and whether the pace is rising or falling.

2 buildings accepted in 2024–2026 (2026 to date), against 1 in 2021–2023: up 100%. 50% of all 4 dated buildings are from the last 3 years.

Year acceptedBuildingsUnits
2026 to date0—
2025131
2024198
2023128
20220—
20210—

Latest: 133 East 55th Street Condominium, accepted Jan 6, 2025. 2 plans without an acceptance date aren't counted.

Strongest Relationships

The firms named most often on the same buildings as Rybak Development, at least 2 in common.

Architects

Sponsor's counsel

Property managers

Tax consultants

  • MGNY Consulting3 shared buildings · 50% of Rybak Development's · 2023–2025

Construction lenders

From the same offering plans as the table below. A firm's own affiliates aren't counted.

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CondominiumAcceptedUnits$/unit
133 East 55th Street Condominium133 East 55th Street · Manhattan · new constructionNamed as Rybak Development Corp · Sponsor: 660 Lexington Avenue Development LLC · DOB NOW job M08028413 · permits 2023–2025202531$4.04 million
Austin Condominium78-29 Austin Street · Queens · new constructionNamed as Rybak Development Corp · Sponsor: 78-29 Austin Street Holdings LLC · DOB NOW job Q00775081 · permits 2023–2025202498$1.76 million
Arloparc Condominium124 East 86th Street & 126 East 86th Street · Manhattan · new constructionNamed as Rybak Development Corp · Sponsor: 126 East 86 Street Development LLC · DOB job 121208861 ↗ · permits 2023–2024202328$5.17 million
532 Neptune Avenue Condominium532 Neptune Avenue · Brooklyn · new constructionNamed as Rybak Development Corp · Sponsor: 532 Neptune Associates LLC · DOB job 320622714 ↗ · permits 2023–202420170—
218 Madison Avenue Condominium218 Madison Avenue · Manhattan · new constructionNamed as Rybak Development Corp · Sponsor: 218 Madison Avenue Development LLC · DOB NOW job M01042409 · permits 2025–2026—25$2.75 million
500 East 81st Street Condominium500 East 81st Street · Manhattan · new constructionNamed as Rybak Development Corp · Sponsor: 502 East 81st Street Development LLC · DOB NOW job M00990455 · permits 2025–2026—10$6.94 million

$/unit is the offering price on the AG record divided by the residential units; the average is across the plans with both. Different spellings of one contractor's name are counted together.